diff --git a/src/creature.h b/src/creature.h
index d89060f9ae..1b7674c922 100644
--- a/src/creature.h
+++ b/src/creature.h
@@ -408,8 +408,7 @@ class Creature : virtual public Thing
 		void setUseDefense(bool useDefense) {
 			canUseDefense = useDefense;
 		}
-		void setMovementBlocked(bool state)
-		{
+		void setMovementBlocked(bool state) {
 			movementBlocked = state;
 			cancelNextWalk = true;
 		}
diff --git a/src/luascript.cpp b/src/luascript.cpp
index 8cd33d70f7..24d8f76675 100644
--- a/src/luascript.cpp
+++ b/src/luascript.cpp
@@ -6929,7 +6929,11 @@ int LuaScriptInterface::luaCreatureIsMovementBlocked(lua_State* L)
 {
 	// creature:isMovementBlocked()
 	const Creature* creature = getUserdata<const Creature>(L, 1);
-	creature ? pushBoolean(L, creature->isMovementBlocked()) : lua_pushnil(L);
+	if (creature) {
+		pushBoolean(L, creature->isMovementBlocked());
+	} else {
+		lua_pushnil(L);
+	}
 	return 1;
 }